Judge Transfers Binance Crypto Lawsuit to Florida, Citing Overlap and Efficiency
A U.S. judge has ordered the transfer of a money laundering lawsuit against cryptocurrency giant Binance from Washington to Florida, citing overlapping claims and judicial efficiency under the “first-to-file” rule.
U.S. District Judge Barbara Rothstein approved the motion to relocate the case, originally filed in August 2024, due to its substantial similarity to an earlier suit brought in the Southern District of Florida in June 2023 by investor Michael Osterer.
Both lawsuits allege that Binance facilitated the laundering of stolen cryptocurrency by allowing thieves to transfer funds through its platform. The Washington complaint also names former CEO Changpeng “CZ” Zhao as a defendant.
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In her April 21 ruling, Judge Rothstein wrote that while the class definitions in each lawsuit differ slightly, both target the same core group: individuals whose digital assets were stolen and moved to Binance.com accounts. She emphasized that transferring the case promotes judicial efficiency and avoids redundant litigation, aligning with the principles of the first-to-file rule.
Plaintiffs Oppose the Binance Lawsuit Transfer
Attorneys for the plaintiffs in the Washington case argued that it contains additional allegations not included in the Florida filing and expressed concern that merging the cases could delay both proceedings, ultimately harming victims’ chances for timely justice.
Judge Rothstein, however, rejected that reasoning. She stated that no compelling evidence suggests the transfer would result in delays and instead stressed that litigating the cases jointly would be more efficient: “To allow two parallel class actions to proceed in separate districts would be duplicative and inefficient,” she noted.
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Background on the Cases
The Washington lawsuit was filed by three crypto investors in August 2024, alleging their assets were stolen and funneled through Binance to launder the funds. Similarly, the Florida suit accuses Binance of aiding in the laundering of stolen cryptocurrency, with the court ordering that case to arbitration in July 2024.
While both lawsuits are still in progress, the consolidation marks a pivotal development in legal scrutiny of major cryptocurrency platforms. The outcome could set precedents for how courts view the liability of exchanges in digital asset theft and laundering cases.
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Binance, the world’s largest crypto exchange by trading volume, has come under increasing regulatory pressure. Legal questions around its enforcement of know-your-customer (KYC) and anti-money laundering (AML) protocols remain central to the case. The court’s decision may influence how regulators and the judiciary assess the responsibilities of crypto platforms in preventing illicit financial activity.
